EASY
8th CBSE
IMPORTANT
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Which of the following statements is incorrect regarding friction?

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Important Questions on Friction

EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 12 - Friction>Chapter Practice>Q 12
Rolling friction is smaller than
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 12 - Friction>Chapter Practice>Q 13
A boy rolls a rubber ball on a wooden surface. The ball travels a short distance before coming to rest. To make the same, ball travel longer distance before coming to rest, he may
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 12 - Friction>Chapter Practice>Q 14
Treads are made in the tyres to
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 12 - Friction>Chapter Practice>Q 15
The fishes swim easily in the water because they have
EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 12 - Friction>Chapter Practice>Q 1
Static friction is _____ (greater/ lesser/ equal) than the sliding friction.
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 12 - Friction>Chapter Practice>Q 2
_____ is produced by friction.
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 12 - Friction>Chapter Practice>Q 3
Ball bearings reduce friction because they rolls rather than _____.
EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 12 - Friction>Chapter Practice>Q 4
Smooth surfaces produce _____(less/more) friction than rough surfaces.